由块体和砂浆砌筑而成的结构叫（）。

静定结构的反力和内力与结构的尺寸、几何形状、构件截面尺寸、材料有关。

静定结构只在荷载作用下才产生反力、内力；反力和内力只与结构的尺寸、几何形状有关，而与构件截面尺寸、形状、材料无关。（）

静定结构只在荷载作用下才产生反力、内力；反力和内力只与构件截面尺寸、形状、材料有关，而与结构的尺寸、几何形状无关。（）

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

金属结构的（）主要取决于结构的尺寸和截面尺寸。